apply online or at a bank of america near you. black in america documentary will air sunday. it's the firs fifth one. we've been sharing stories about how we racially identify. we have a system that says light skin is better than dark skin and we have dozens of studies that confirm that fact. on a mission to teach young children about colorism, discrimination based on skin tone but sometimes how she does it is shocking. take a look. >> same neighborhood, even in the same grade. >> recently graduating from the university of richmond. her passion is educating children about colorism. >> tell me about that. why didn't the teacher call on her? >> because she's ugly and dark. >> she is 7 years old and her mother is worried her little girl is already getting the message dark skin is bad. >> i think my skin is ugly. >> why do you think it's ugly? >> because i don't want to be dark. >> you don't want to be dark? >> no. i want to be light skinned. >> why? >> because light skin is pretty. >> you think so? >> yes. >> can somebody tell me what that means? >> my stance is teach the childr